Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Device for controlling the opening and closing of a plurality of doors, each giving access to an enclosure

Device for controlling the opening and closing of a plurality of doors, each giving access to an enclosure

US Patent 5503440 · Granted Apr 2, 1996

Estimated economic value: $29,376,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Current transducer with integrated primary conductor2021
Device for sorting and storing objects inserted by way of payment in a dispenser1996